FORESEEX Silicone Collapsible Camping Travel Cup &ndash; 100% Food Grade Silicone (2 Pack) 100% Made of Food Grade Silicone. Hygienic. BPA Free. Easy to clean. Suitable for drink water, coffee and tea, or hold water for brush teeth and so on. Hold 170ml/5.7oz of liquid, hot or cold. Temperature rated -22 degree F to 428 degree F. Compact, ideal for travel and camp and hiking, business trip. Save space, easy to carry on. Small enough to carry in your purse or pocket. 	Opens and folds effortlessly and doesn't collapse in use. The top of the cup is made of metal. This smart design makes it easy to hold, especially when drinking hot water or coffee. Comes with a lip and a strap. Colorful cups to choose. Folds down to 1 Inch thick for easy storage and transportation.